package com.world.wifi.mapper;

import java.util.List;
import com.world.wifi.domain.WifiCost;

/**
 * 计费信息Mapper接口
 * 
 * @author LiJunXi
 * @date 2025-05-27
 */
public interface WifiCostMapper 
{
    /**
     * 查询计费信息
     * 
     * @param costId 计费信息主键
     * @return 计费信息
     */
    public WifiCost selectWifiCostByCostId(Long costId);

    /**
     * 查询计费信息列表
     * 
     * @param wifiCost 计费信息
     * @return 计费信息集合
     */
    public List<WifiCost> selectWifiCostList(WifiCost wifiCost);

    /**
     * 新增计费信息
     * 
     * @param wifiCost 计费信息
     * @return 结果
     */
    public int insertWifiCost(WifiCost wifiCost);

    /**
     * 修改计费信息
     * 
     * @param wifiCost 计费信息
     * @return 结果
     */
    public int updateWifiCost(WifiCost wifiCost);

    /**
     * 删除计费信息
     * 
     * @param costId 计费信息主键
     * @return 结果
     */
    public int deleteWifiCostByCostId(Long costId);

    /**
     * 批量删除计费信息
     * 
     * @param costIds 需要删除的数据主键集合
     * @return 结果
     */
    public int deleteWifiCostByCostIds(Long[] costIds);
}
